Main technical features and advantages of industrial CT testing

Date：2022-04-02 17:45:53Views：1202

In the stage of workpiece design and R & D, the internal defects of the workpiece are detected through industrial CT, and the size of the measured structure is compared with the design value to find the position and size of the deviation and assist in the improvement of the manufacturing process. After the workpiece is manufactured, its defects or dimensions need to be measured to check whether it meets the standard. Industrial CT measurement also plays an important role in the assembly parts. After the parts are assembled, the internal structure can not be seen. For the parts with strict requirements for the assembly structure, measure the size of the assembly structure through industrial CT, whether the channel is blocked, whether the channel is too narrow, whether the docking is close, etc. The following is a brief analysis of industrial CT test for your reference.

The detection of internal defects and structure of workpiece is the advantage of industrial CT. Through industrial CT, we can clearly observe the internal defects and structure of workpiece without damaging the workpiece. Through VG software, industrial CT realizes the dimension measurement visualization of workpiece internal defects and structure. Industrial CT can measure not only the interior of the workpiece, but also the structural dimension of the workpiece surface. Industrial CT measurement mainly includes defect dimension measurement, structural dimension, diameter, angle, tolerance measurement and so on.

Main technical features of industrial CT:

1. Industrial CT gives the tomography image of the specimen. From the image, we can intuitively see the spatial position, shape and size of the details of the detection target. The target is not obscured by the surrounding detailed features, and the image is easy to identify and understand.

2. Industrial CT has outstanding density resolution. High quality CT images can reach 0.1% or even smaller, which is one order of magnitude higher than conventional ray technology.

3. Industrial CT adopts high-performance detector, with a dynamic range of more than 10000. The dynamic range of film photography is generally 200 ~ 1000, and the dynamic range of image intensifier is generally 500 ~ 2000.

4. Industrial CT image is the result of digitization, from which physical information such as pixel value, size and even density can be directly given. The digitized image is convenient for storage, transmission, analysis and processing.

Advantages of industrial CT test scanning:

1. Nondestructive testing: Industrial CT scanning is to use X-rays to pass through the sample, so as to obtain the internal structure of the sample without damaging the interior of the sample.

2. It can detect small samples of 1mm and large samples of 1000mm.

3. It can be detected in a wide range, including aerospace, automobile industry, new energy batteries, petroleum geology, soil, additive manufacturing, composite materials, cultural and Museum fossils, etc.

4. High detection accuracy. Industrial CT scanning can detect 0.5 micron details.

The above is the relevant content of "industrial CT test" brought by the core creation test. I hope it can be helpful to you. We will bring more wonderful content in the later stage. The company's testing services cover: electronic component testing and verification, IC authenticity identification, product design and material selection, failure analysis, function testing, factory incoming material inspection, tape braiding and other testing items. Welcome to call Chuangxin testing. We will serve you wholeheartedly.